Re: Reduce maximum error in tuples estimation after vacuum. - Mailing list pgsql-hackers

From Josh Berkus
Subject Re: Reduce maximum error in tuples estimation after vacuum.
Date
Msg-id 51DB1051.8050404@agliodbs.com
Whole thread Raw
In response to Re: Reduce maximum error in tuples estimation after vacuum.  (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>)
List pgsql-hackers
On 07/03/2013 12:51 AM, Kyotaro HORIGUCHI wrote:
> It is tough to decide how to modify there. Currently I decided to
> preserve vac_estimate_reltuples as possible as it is. For that
> objective, I picked up old_rel_tuples as intermediate variable
> for the aid to 'deceive' the function. This can be different form
> deciding to separate this estimation function from that for
> analyze.

Kyotaro, do you think you'll be revising this patch in the next 2 days,
or should I bounce it, and you can resubmit it for the next commitfest?

-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com



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